| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,090 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,617 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,776 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 109,900 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,681,018 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,289 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,301 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,567 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,739 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,952 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,696 |
| Cities on Route 66 on a Map | 0 | - | 4.53 | 32,901 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 25,996 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,934 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,738 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 46,692 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 61,739 |
| Africa Capitals Quiz | 0 | - | 4.99 | 732,411 |
| Asia Capitals Quiz | 0 | - | 4.98 | 688,018 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,774 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,588 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,174 |
| Pixelated United States Map | 0 | - | 4.89 | 93,706 |
| Name a City - European Countries | 0 | - | 4.92 | 64,710 |
| US States with an Empty Map | 0 | - | 5.00 | 620,533 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,757 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 173,386 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,090 |
| South American Cities on the Map | 0 | - | 4.56 | 35,285 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,999 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,048 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,245 |
| U.S. Cities with the Highest Murder Rate | 0 | - | 4.55 | 138,006 |
| Random U.S. City to State | 0 | - | 4.45 | 75,529 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,351 |
| Europe Capital to Country | 0 | - | 4.99 | 248,543 |
| Asia Capital to Country | 0 | - | 4.96 | 126,025 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,901 |
| European Capitals by Map | 0 | - | 4.99 | 137,259 |
| African Capitals by Map | 0 | - | 4.99 | 132,598 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,590 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,473 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,861 |
| European Coastal Capitals | 0 | - | 4.95 | 89,997 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,294 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 267,769 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,495 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,518 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,695 |
| Official Cities in the UK | 0 | - | 4.89 | 281,497 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,243 |
| European Cities by Map #1 | 0 | - | 4.64 | 55,613 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,829 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,358 |
| World Capitals Quiz | 0 | - | 5.00 | 5,043,881 |
| North America Capitals Quiz | 0 | - | 4.99 | 217,806 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 61,877 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,606 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,432 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,396 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,851 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,719 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,919 |
| Which City in Canada? | 0 | - | 4.82 | 56,811 |
| US States Quiz | 0 | - | 5.00 | 16,752,249 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,492 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,313 |
| Cities in U.S. History #1 | 0 | - | 4.31 | 45,230 |
| World Capitals by First Two Letters in 90 Seconds | 0 | - | 4.35 | 246,093 |
| Random World Capitals on a Map | 0 | - | 4.93 | 133,605 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,397 |
| Capital Cities in Squares of an Empty World Map | 0 | - | 4.99 | 88,848 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,830 |
| Speed Capital to U.S. State | 0 | - | 4.46 | 113,653 |
| 10 Southernmost U.S. State Capitals | 0 | - | 4.51 | 38,947 |
| 10 Northernmost U.S. State Capitals | 0 | - | 4.57 | 35,689 |
| 10 Easternmost U.S. State Capitals | 0 | - | 4.50 | 34,568 |
| U.S. Suburbs Quiz | 0 | - | 4.47 | 18,356 |
| Boroughs of New York City | 0 | - | 4.47 | 84,253 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,889 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,792 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,063 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,442 |
| States of Mexico | 0 | - | 4.95 | 174,144 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,252 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,825 |
| Capitals of the Stans | 0 | - | 4.95 | 26,553 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,576 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 78,926 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,098 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 115,876 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,384 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,255 |
| ALL California Cities | 0 | - | 4.37 | 42,904 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,415 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,575,315 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,304 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,227 |
| Capitals in Random Squares of the World Map | 0 | - | 4.92 | 75,045 |
| Random European Capital to Country | 0 | - | 4.98 | 189,604 |
| Random European Country to Capital | 0 | - | 4.92 | 147,732 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,564 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,670 |
| Random African Capital to Country | 0 | - | 4.97 | 99,904 |
| Random African Country to Capital | 0 | - | 4.94 | 70,389 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 31,960 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,827 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,393 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.63 | 33,887 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,113 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,814 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,121 |
| Canada Country Quiz | 0 | - | 4.55 | 131,957 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,788 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,139 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,745 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,764 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,125 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,379 |
| U.S. States By Population | 0 | - | 4.92 | 152,652 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,732 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,064 |
| U.S. States with a Unique First Letter | 0 | - | 4.96 | 87,816 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,912 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,135 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,242 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,622 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,389 |
| Most Remote Capital Cities | 0 | - | 4.92 | 52,951 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 44,913 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,105 |
| Same Letter Country and Capital | 0 | - | 4.99 | 155,956 |
| Countries by Capital City | 0 | - | 5.00 | 67,205 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,593 |
| Capitals of the Largest Countries by Area | 0 | - | 4.96 | 114,126 |
| World Capitals by Proximity | 0 | - | 4.91 | 329,273 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,866 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,587 |
| Moved Capital Cities | 0 | - | 4.96 | 73,787 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,404 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,750 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,114 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 74,699 |
| US State Capitals by Proximity in 30 Seconds | 0 | - | 4.17 | 128,961 |
| US State Capitals by First Two Letters in 45 seconds | 0 | - | 4.09 | 58,074 |
| U.S State Capitals on the Sea | 0 | - | 4.53 | 26,142 |
| Which City in Europe? | 0 | - | 4.83 | 106,922 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,694 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,955 |
| Ontario Cities Map Quiz | 0 | - | 4.64 | 19,371 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,276 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,896 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,094 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,119 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,937 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,331 |
| Countries by First Two Letters in 90 Seconds | 0 | - | 4.98 | 5,598,182 |
| Fastest Growing U.S. States Since 1960 | 0 | - | 4.48 | 75,888 |
| 100 Biggest Cities on a World Map | 0 | - | 4.99 | 414,851 |
| American TV Show Settings | 0 | - | 4.35 | 30,607 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,653 |
| Random Capital to Country | 0 | - | 4.99 | 2,582,138 |
| Random Country to Capital | 0 | - | 4.98 | 913,798 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,574 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,182 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.48 | 26,021 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,142 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,311 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,110 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,946 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,375 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,650 |
| O Canada Lyrics | 0 | - | 4.47 | 50,845 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,331 |
| All 1M Cities by Proximity | 0 | - | 5.00 | 574,743 |
| North American Sports Cities | 0 | - | 4.83 | 171,220 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,003 |
| Cities in European History #1 | 0 | - | 4.63 | 133,416 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,047 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,466 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,675 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 101,950 |
| U.S. City Name Etymologies | 0 | - | 4.15 | 21,489 |
| Cities by Former Name | 0 | - | 4.84 | 91,166 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,159 |
| Nearest Capital City #1 | 0 | - | 4.84 | 57,371 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 68,314 |
| World Capitals by Map | 0 | - | 5.00 | 284,362 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 57,868 |
| Capitals Starting With H | 0 | - | 4.90 | 91,598 |
| Capitals Starting With K | 0 | - | 4.85 | 75,860 |
| Capitals Starting With L | 0 | - | 4.81 | 87,040 |
| Capitals Starting With M | 0 | - | 4.93 | 106,416 |
| Capitals Starting With P | 0 | - | 4.88 | 77,360 |
| Capitals Starting With R | 0 | - | 4.87 | 81,133 |
| Capitals Starting With S | 0 | - | 4.89 | 84,988 |
| Capitals Starting With T | 0 | - | 4.84 | 75,455 |
| Capitals Starting With W | 0 | - | 4.89 | 90,773 |
| Capitals Starting With A | 0 | - | 4.97 | 126,796 |
| Capitals Starting With B | 0 | - | 4.89 | 117,512 |
